/// <summary>
/// Process a parameter that passes criteria to the filter.
/// </summary>
/// <param name="filter">The filter to invoke.</param>
/// <param name="value">The criteria to pass to the filter.</param>
/// <typeparam name="TCriteria">The type of the criteria.</typeparam>
protected void ProcessParameter <TCriteria>(
FilterFrame <TMemberType> .ReflectionFilter filter,
TCriteria value)
{
if (value == null)
{
return;
}
Filters.Add(CreateFrame(filter, value));
}
/// <summary>
/// Process an input parameter for a filter with no criteria.
/// </summary>
/// <param name="filter">The filter to invoke.</param>
/// <param name="shouldAdd">A value indicating if the filter should be added.</param>
protected void ProcessParameter(
FilterFrame <TMemberType> .ReflectionFilter filter,
bool shouldAdd)
{
if (!shouldAdd)
{
return;
}
Filters.Add(CreateFrame(filter, null));
}
/// <summary>
/// Process a string parameter that supports wildcards. If the RegularExpressions input
/// parameter is specified, the regexMethod will be used. Otherwise the wildcard method.
/// </summary>
/// <param name="pattern">The pattern to match.</param>
/// <param name="wildcardMethod">The filter to use for wildcard matching.</param>
/// <param name="regexMethod">The filter to use for regex matching.</param>
protected void ProcessName(
string pattern,
FilterFrame <TMemberType> .ReflectionFilter wildcardMethod,
FilterFrame <TMemberType> .ReflectionFilter regexMethod)
{
if (pattern == null)
{
return;
}
if (RegularExpression.IsPresent)
{
var regexPattern = new Regex(pattern, RegexOptions.IgnoreCase);
Filters.Add(CreateFrame(regexMethod, regexPattern));
return;
}
var wildcardPattern = new WildcardPattern(pattern, WildcardOptions.IgnoreCase);
Filters.Add(CreateFrame(wildcardMethod, wildcardPattern));
}
/// <summary>
/// Creates a filter frame to add to the filter list.
/// </summary>
/// <param name="filter">The filter to invoke.</param>
/// <param name="filterCriteria">The criteria to pass to the filter.</param>
/// <returns>The created filter frame.</returns>
protected FilterFrame <TMemberType> CreateFrame(
FilterFrame <TMemberType> .ReflectionFilter filter,
object filterCriteria)
{
return(new FilterFrame <TMemberType>(filter, filterCriteria));
}
